Features: _x000D_*High Quality Material: The product is made of high quality material, durable and wear-resistant, not easy to break, can use for a long time._x000D_*Breathable: The helmets is designed with breathable vent, providing superior comfort for your cycling trips._x000D_*Adjustables: The strap is adjustables, can adjust size according to your need._x000D_*Durable: Adult helmets is durable, can provides excellent shock absorption upon impact, offering tremendous protection. _x000D_*Wide Application: This helmets is suitable for both males and ladies and is ideal for a wide range of activities, including cycling, e-bike, scootering, electric biking, longboarding, etc._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Lining: EPS-buffer layer_x000D_Size: One Size54cm-61cmPackage List:_x000D_1 x Helmets